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China Surfactant Detergent & Cosmetics ›› 2023, Vol. 53 ›› Issue (2): 171-179.doi: 10.3969/j.issn.1001-1803.2023.02.007

• Development and application • Previous Articles     Next Articles

Study on skin care efficacy of AIMP1 derived peptide

Yang Xiufen1,Ma Wenjun1,Li Lei1,Wang Peipei1,*(),Zheng Chunyang1,2   

  1. 1. Robustnique Corporation Ltd., Tianjin 300384, China
    2. Integribiotech Corporation Ltd., Tianjin 300384, China
  • Received:2022-04-03 Revised:2023-02-06 Online:2023-02-22 Published:2023-02-23
  • Contact: Peipei Wang E-mail:peipei.wang@robustnique.com

Abstract:

Advanced glycation end-products (AGEs) are produced during protein glycation and associated with skin ageing. The AIMP1 derived peptide (AdP) which is derived from aminoacyl tRNA synthase interacting multifunctional protein 1 may be used as an inhibitor of glycation. This study evaluated the potential anti-glycation effect of AdP and its application in cosmetic. Thirty valid subjects were selected as the research subjects, and non-invasive instruments were used to detect and record the water content, TEWL, R2, ITA°, wrinkle area/AOI area in the test group and the control group at 0, 4 and 8 weeks using corresponding products. The results show that the glycosylation reaction between BSA and glucose is inhibited by AdP, and the formation of protein carbonyl is reduced in a concentration-dependent manner. The applications of AdP in cosmetic has significant effects on improving the stratum corneum water content, the R2 value, the ITA° value, and the reducing the TEWL value and wrinkles. These findings suggest that AdP may serve as an inhibitor of glycation and provide new insights into its application.

Key words: AIMP1 derived peptide, anti-glycosylation, efficacy study

CLC Number: 

  • TQ658